Installing Chain TENSIONER

NOTIFICATION 

Incorrect handling of crankshafts 

• Risk of damage to the timing system 
  1. → Never turn the crankshaft against the rolling direction or when the chain tensioner is removed.
  2. → Proceed carefully with your work.
  3. → Only turn the engine at the crankshaft.
  4. → Observe general warning notes and working regulations.

Information 

• The chain tensioner can be removed in any timing chain position. 
• The timing chain cannot by dislodged by removing the chain tensioner (screw securing timing chain in place). 
• The crankshaft and camshafts must not be turned when the chain tensioner is removed. 

Information 

• If the chain tensioner is removed, the aluminium sealing ring must be replaced. Information 

The tightening specifications for the basic engine are stored centrally.

> Refer to 1X001N Technical values in the appropriate service information. 

> Refer to 2X001N Technical values in the appropriate service information. 

or

> 1001IN TIGHTENING TORQUES, TIGHTENING SEQUENCES AND ASSEMBLY OVERVIEWS

Tightening torques and assembly instructions for other assemblies (e.g. chassis, electrics, transmission or body) or for peripheral engine equipment can be found in the corresponding documents.

1. The chain tensioner is made of aluminium. Check the thread for signs of damage. Clean the thread if there is slight abrasion.
2. Carefully screw chain tensioner in as far as possible with your hand. -3-  Tighten chain tensioner. The chain tensioner can be easily reached from the right wheel housing using the ratchet extension.

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   Chain tensioner, joint flange

   4	Chain tensioner
   5	Seal

3. Check crankshaft by turning it two turns in a clockwise direction. Make sure that it turns easily.
4. Connect plug connection for generator.

   Clip in plug connection for generator -3-  and the line bracket on the B+ line -arrow A-  .

   Connect plug connection for the generator (-arrow B-  ) until the generator plug connection engages securely.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Connecting plug connection for generator

5. Fit wiring harness in front of the chain tensioner.

   Insert B+ line -4-  into the retaining clip -3-  (-arrow B-  ) and close the retaining clip -3-  (-arrow C-  ).

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Installing heat protection panel for generator line